Find the center and radius of x^2+y^2+9x-8y+4=0

Which of the following best represents the value of arcsec 1.6 in degrees, using the standard restricted domain? 39° 51° 78° 128°

Select the right answer. The diagonals of a rectangle are equal. always sometimes never

How do you work the problem 7 divided into 3801

If a = 0.6 (the 6 repeating) and b = 0.75, then a·b = (blank) and a/b = (blank)

Kevin and Colton go to the movie theater and purchase refreshments for their friends. Kevin spends a total of $45.00 on 3 drinks and 2 bags of popcorn. Colton spends a total of $110.25 on 9 drinks and 3 bags of popcorn.

At the start of the 20th century, there were about 100,000 tigers in the wild. In 2014 there were about 3,200. What percent did the population decrease

A group of volunteers has been collecting toys to deliver to a local charity. Over the last 7 days, the volunteers have collected 581 toys. What has been their collection rate, in toys per day? 581 toys.

What is the area of a sector with radius 10/" and measure of arc equal to 45°?

Kenyl covers the front of a circular bulletin board with fabric that costs 1.48 per square foot. The bulletin board has a radius of 2.5 feet. Kenyl will count only the cost the exact amount of fabric he uses What is the cost of the fabric.

In subtracting fractions with regrouping. What is 7 - 3 1/2?